Each Solid Wood Flooring is milled from a thick piece of 3/4" hardwood by incorporating advanced cutting tools. While installation of this flooring, it is necessary to leave the gap between the floor and the wall due to moisture sensitive property. Make sure to not install this flooring directly over a concrete slab or below the ground level. This flooring is considered as one of the most desired parts of interior decoration. Manufactured to use with an underlay, the provided Solid Wood Flooring is sure to add warmth and sophisticated touch to the installed area.